The Town Files

Charter Oak, Iowa

City in Crawford County · population 535 (2020 Census)

Map: where Charter Oak is in IowaCharter Oak
Median home
$77,700
Household income
$53,042
Jan low / Jul high
9° / 84°
Snow a year
31 in
Tornadoes ≤10 mi since 1950
20
Median age
43.4

Charter Oak is a city of 535 people in Crawford County, Iowa. The median home is worth $77,700, below the typical Iowa town ($156,300). It ranks quieter than 96% of Iowa towns, better for retirees than 88% of Iowa towns, easier by car than 73% of Iowa towns.

Charter Oak in our rankings:

How Charter Oak ranks

Percentile among Iowa towns with at least 500 people on The Town Files lifestyle rankings. 50 is typical for the state; 90 means better than 90% of Iowa towns.

Charter Oak lifestyle rankings vs other Iowa townsRetirement88th pctFamilies44th pctQuiet96th pctWalkability40th pctFirst-time buyers57th pctYoung professionals2nd pctVibrancy6th pctHip & trendy53rd pctCollege town65th pctUpscale4th pctVacation homesbottomSeaside characterbottomCyclingbottomTransitbottomDriving73rd pcttypical
The Town Files lifestyle rankings, built from federal demographic, school, crime and housing data (2025).

Homes and cost of living

The median home in Charter Oak is worth $77,700, below the typical Iowa town ($156,300). Homes cost about 1.5 times the median household income of $53,042, which is more affordable than 93% of Iowa towns. Median rent is $1,050 a month. 63.7% of households own their home.

Charter Oak vs Crawford County vs typical Iowa townCharter OakCrawford CountyTypical Iowa townHome value$77,700$153,700$156,300Household income$53,042$67,027$69,254Monthly rent$1,050$743$820
Census ACS 5-year estimates, 2020–2024. "Typical town" = median of Iowa towns with 500+ people.
HousingCharter OakTypical Iowa town
Median home value$77,700$156,300
Median rent$1,050$820
Median household income$53,042$69,254
Home value ÷ income1.5×2.2×
Homeownership63.7%77.1%
Median year built19381962
Seasonal / vacation homes0.0%—

Who lives in Charter Oak

PeopleCharter OakTypical Iowa town
Median age43.440.2
Age 65 and over29.1%20.0%
Under 1827.2%—
Bachelor's degree or higher7.6%21.8%
Below the poverty line7.6%9.3%
Veterans12.3%—
Born outside the U.S.1.9%—
Work from home1.5%7.1%
Average commute22.4 min21.6 min
Homes with broadband83.1%88.5%

Weather in Charter Oak

July highs average 84.0°F and January lows 8.9°F. About 32.2 inches of rain and melted snow fall a year, with 30.5 inches of snow (typical Iowa town: 32.5 in). Expect about 20 days a year at 90°F or hotter and 156 nights at or below freezing.

Charter Oak monthly temperatures and precipitation0°10°20°30°40°50°60°70°80°90°32° freezing28°9°Jan33°13°Feb47°24°Mar60°35°Apr71°47°May81°58°Jun84°62°Jul82°59°Aug75°50°Sep62°37°Oct46°24°Nov33°14°DecPrecipitation (in) · snow (in) in blue0.87.10.97.91.84.33.41.54.80.14.54.23.83.12.30.61.52.11.16.9
NOAA 1991–2020 climate normals: average daily high and low by month; precipitation and snowfall in inches. Temperatures from the Mapleton No.2 station (11.9 mi away); snowfall estimated from the 4 nearest snow stations, weighted by distance.

Tornadoes, storms and disasters

20 tornadoes have passed within 10 miles of Charter Oak since 1950, compared with 24 for the typical Iowa town. 4 rated (E)F2 or stronger. The strongest, an F3, struck on June 16, 1992 about 7.6 miles from the town center. The most recent was on December 15, 2021.

Tornadoes within 10 miles of Charter Oak by decade11950s31960s01970s31980s81990s22000s22010s12020s
NOAA Storm Events Database, tornado tracks (start to end point) passing within 10 miles of the town center, 1950–2026.

Hail of 1 inch or larger has been reported within 10 miles 28 times; the largest was 2.75 inches on April 19, 2023.

Severe weather in Crawford County since 1996

Storm events in Crawford County since 1996 by typeHail124Flood14Drought35Tornado24Blizzard22High Wind36Heavy Rain37Heavy Snow22
NOAA Storm Events Database, Crawford County, 1996–2026 (all event types recorded since 1996).

Crawford County has been included in 23 federal disaster or emergency declarations since 1953, most often for flood, tornado, hurricane.

DeclaredIncidentDeclaration
May 21, 2025Winter StormDR-4870: Severe Winter Storm
May 14, 2024TornadoDR-4779: Severe Storms And Tornadoes
March 23, 2020BiologicalDR-4483: Covid-19 Pandemic
March 13, 2020BiologicalEM-3480: Covid-19
March 23, 2019FloodDR-4421: Severe Storms And Flooding

Jobs and pay in Crawford County

Crawford County had 6,524 jobs in 2024, paying an average of $53,067 a year. Unemployment was 4.8% in 2023; in Charter Oak itself the ACS puts it at 9.1%.

Largest industries in Crawford CountyManufacturing1,886 jobs · $61,902Health care & social assistan…684 jobs · $45,048Retail682 jobs · $29,336Hotels & restaurants366 jobs · $17,144Construction349 jobs · $76,504Finance & insurance178 jobs · $62,433
BLS Quarterly Census of Employment and Wages, 2024, private-sector jobs and average annual pay.
Unemployment rate in Crawford County, 2000–20230%2%4%6%2000200420082012201620202023Crawford 4.8%
Annual average unemployment rate (BLS Local Area Unemployment Statistics via USDA ERS).

Public schools in Charter Oak

2 public schools with 171 students, about 10.1 students per teacher.

SchoolGradesStudentsPer teacher
Charter Oak-Ute Elementary SchoolPK-51107.9
Charter Oak-Ute Junior High School6-86120.3

Towns near Charter Oak

Charter Oak questions

Is Charter Oak, Iowa a good place to retire?

On The Town Files lifestyle rankings, Charter Oak scores better for retirees than 88% of Iowa towns and quieter than 96%. 29.1% of residents are 65 or older (median age 43.4).

How much does a house cost in Charter Oak?

The median owner-occupied home in Charter Oak is valued at $77,700 (Census ACS 2020–2024), against a median household income of $53,042, so homes cost about 1.5 times income. Median rent is $1,050 a month.

What is the weather like in Charter Oak?

July highs average 84.0°F and January lows 8.9°F (NOAA 1991–2020 normals). It gets about 32.2 inches of precipitation a year and 30.5 inches of snow.

Does Charter Oak get tornadoes?

20 tornadoes have passed within 10 miles of Charter Oak since 1950 (NOAA Storm Events); the strongest was a F3 on June 16, 1992. The typical Iowa town has had 24.

How this page is made. Every number comes from public data, matched to Charter Oak's Census boundary (GEOID 1912900). Comparisons use the median of Iowa towns with at least 500 people. Weather comes from the nearest NOAA normals station; storm counts use NOAA tornado tracks within 10 miles of the town center. Data snapshot 2026-11-13.